code: def test_dot_misaligned(self, obj, other):
      msg = "matrices are not aligned"
      with pytest.raises(ValueError, match=msg):
          obj.dot(other.T)
  
imports: import numpy
  import pytest
  from pandas import DataFrame, Series
  import pandas._testing
label_desc: Use image node_id 12 for calling the DotSharedTests obj's underlying member method code with example usage: obj.test_dot_misaligned(obj, other) without return types